Tearsheet

Semilux International (SELX)


Market Price (10/31/2025): $0.83 | Market Cap: $34.9 Mil
Sector: Information Technology | Industry: Electronic Components

Semilux International (SELX)


Market Price (10/31/2025): $0.83
Market Cap: $34.9 Mil
Sector: Information Technology
Industry: Electronic Components

Investment Highlights Why It Matters Which of these 2 stories sounds closer for this stock?

1. Generates cash flow

The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.

2. Riding a trend

Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow


0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -163%
  Penny stock
Mkt Price is 0.8
0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -163%
1 Penny stock
Mkt Price is 0.8

Market Valuation & Key Metrics

SELX Stock


Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
SELX Return------46%-45%
Peers Return-5%14%2%19%94%29%232%
S&P 500 Return16%27%-19%24%23%16%110%

Monthly Win Rates [3]
SELX Win Rate----60%22% 
Peers Win Rate38%47%43%48%65%53% 
S&P 500 Win Rate58%75%42%67%75%67% 

Max Drawdowns [4]
SELX Max Drawdown------45% 
Peers Max Drawdown-42%-5%-27%-23%-15%-38% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: GLW, BELFA, IMTE, MTEK, APH.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 10/30/2025 (YTD)

How Low Can It Go

SELX has limited trading history. Below is the Information Technology sector ETF (XLK) in its place.

Unique KeyEventXLKS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-34.0%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven51.6%34.1%
2022 Inflation ShockTime to BreakevenTime to Breakeven278 days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-31.5%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven46.0%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven79 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-24.1%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven31.8%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven105 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-53.6%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven115.3%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven1183 days1480 days

Compare to


In The Past

SPDR Select Sector Fund's stock fell -34.0% during the 2022 Inflation Shock from a high on 12/27/2021. A -34.0% loss requires a 51.6% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth over time.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Semilux International (SELX)

Trade Ideas

Select past ideas related to SELX. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ADBE_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025ADBEAdobeMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-3.8%-3.8%-6.7%
CRM_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025CRMSalesforceMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
8.3%8.3%-0.6%
MPWR_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025MPWRMonolithic Power SystemsMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
18.1%18.1%-1.8%
POWI_9262025_Dip_Buyer_High_CFO_Margins_ExInd_DE09262025POWIPower IntegrationsDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
2.1%2.1%-13.4%
ROP_9262025_Monopoly_xInd_xCD_Getting_Cheaper09262025ROPRoper TechnologiesMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-11.0%-11.0%-11.0%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ADBE_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025ADBEAdobeMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-3.8%-3.8%-6.7%
CRM_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025CRMSalesforceMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
8.3%8.3%-0.6%
MPWR_9302025_Monopoly_xInd_xCD_Getting_Cheaper09302025MPWRMonolithic Power SystemsMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
18.1%18.1%-1.8%
POWI_9262025_Dip_Buyer_High_CFO_Margins_ExInd_DE09262025POWIPower IntegrationsDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
2.1%2.1%-13.4%
ROP_9262025_Monopoly_xInd_xCD_Getting_Cheaper09262025ROPRoper TechnologiesMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-11.0%-11.0%-11.0%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for Semilux International

Financials

SELXGLWBELFAIMTEMTEKAPHMedian
NameSemilux .Corning Bel Fuse Integrat.Maris Te.Amphenol  
Mkt Price0.7990.28131.770.921.66139.1145.97
Mkt Cap0.077.21.7--170.039.4
Rev LTM-14,206559--20,97414,206
Op Inc LTM-1,71372--5,1681,713
FCF LTM-1,19462--3,5571,194
FCF 3Y Avg-79668--2,609796
CFO LTM-2,18176--4,5002,181
CFO 3Y Avg-2,04280--3,2342,042

Growth & Margins

SELXGLWBELFAIMTEMTEKAPHMedian
NameSemilux .Corning Bel Fuse Integrat.Maris Te.Amphenol  
Rev Chg LTM-14.6%-6.1%--47.4%14.6%
Rev Chg 3Y Avg--0.3%0.4%--20.7%0.4%
Rev Chg Q-18.8%18.9%--53.4%18.9%
QoQ Delta Rev Chg LTM-4.5%4.5%--11.5%4.5%
Op Mgn LTM-12.1%12.9%--24.6%12.9%
Op Mgn 3Y Avg-8.4%13.4%--22.2%13.4%
QoQ Delta Op Mgn LTM-2.3%0.2%--1.6%1.6%
CFO/Rev LTM-15.4%13.6%--21.5%15.4%
CFO/Rev 3Y Avg-15.4%13.1%--20.1%15.4%
FCF/Rev LTM-8.4%11.1%--17.0%11.1%
FCF/Rev 3Y Avg-6.0%11.2%--16.3%11.2%

Valuation

SELXGLWBELFAIMTEMTEKAPHMedian
NameSemilux .Corning Bel Fuse Integrat.Maris Te.Amphenol  
Mkt Cap0.077.21.7--170.039.4
P/S-5.43.0--8.15.4
P/EBIT-51.622.7--32.932.9
P/E-94.238.6--44.544.5
P/CFO-35.421.8--37.835.4
Total Yield-2.3%2.8%--2.7%2.7%
Dividend Yield0.0%1.3%0.2%--0.5%0.3%
FCF Yield 3Y Avg-2.1%7.1%--3.1%3.1%
D/E4.50.10.2--0.00.1
Net D/E-1.60.10.1--0.00.1

Returns

SELXGLWBELFAIMTEMTEKAPHMedian
NameSemilux .Corning Bel Fuse Integrat.Maris Te.Amphenol  
1M Rtn-8.3%10.1%13.3%-8.1%-10.8%12.4%1.0%
3M Rtn-28.1%43.3%15.1%-14.5%-42.3%30.8%0.3%
6M Rtn-43.9%103.6%110.1%-24.4%-26.9%77.5%26.5%
12M Rtn-50.6%92.0%29.6%-56.0%-10.8%105.1%9.4%
3Y Rtn-206.4%355.5%-87.3%35.0%276.9%206.4%
1M Excs Rtn-18.4%7.0%10.2%-27.9%-16.5%9.9%-4.8%
3M Excs Rtn-37.5%36.7%8.8%-18.3%-47.4%24.2%-4.8%
6M Excs Rtn-65.7%81.8%88.3%-46.1%-48.6%55.7%4.8%
12M Excs Rtn-64.4%79.8%12.0%-66.6%-30.5%87.0%-9.2%
3Y Excs Rtn-133.9%239.6%-163.4%-38.5%216.0%133.9%

Financials

Price Behavior

Short Interest

Short Interest: As Of Date10152025
Short Interest: Shares Quantity15,494
Short Interest: % Change Since 930202549.9%
Average Daily Volume27,493
Days-to-Cover Short Interest1
Basic Shares Quantity42,099,063
Short % of Basic Shares0.0%

SEC Filings

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Report DateFiling DateFiling
12312023515202420-F 12/31/2023
123120221122024424B3 12/31/2022

Insider Activity

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